3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 11V9 3.75-1.5-.125-.7874 D220 686HN U.375, MMMPBDW41192-1 Floor Markings a fine finish

a fine finish

Effective for all types of metals

3M SKU: 7100284214

You'll see excellent dust removal when used with dust extraction

3M SKU: 7100264167

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 11V9 3.75-1.5-.125-.7874 D220 686HN U.375, MMMPBDW41192-1 Floor Markings a fine finish3M SKU: 7100187591 Lead Time: ~2 days 3M Diamond Wheel 686HN is a special hybrid bond diamond wheel used for grinding primary and secondary relief angles on round tools made of tungsten carbide. This highly engineered wheel offers the excellent form retention and long wheel life which is ideal for long production runs where tighter control on tolerances are required. Arbor holes are made to customer specifications, so you get exactly the size you